Subsequent Effect of Lysine Regimens on Egg Characteristics of Native Aseel Chicken

The effect of female breeder age at laying, month of laying and the interaction of both on egg weight, maximum length, maximum breadth and egg shape index are presented

Feed consumption (FC), egg production (Production), egg mass (EM), egg weight (EW), feed conversion by dozen (FCDz) and by egg mass (FCEM) of laying hens fed with ration

Higher slaughter weight and carcass weight and yield were obtained in the birds previously fed to medium dietary Lys level ( p< 0.05), and the MW variety showed overall better

The increase in the levels of digestible tryptophan in the diet linearly improved the feed intake, digestible tryptophan intake, digestible lysine intake, egg production, egg

However, these researchers observed a quadratic effect of chloride levels on egg production, egg weight and feed conversion per egg mass and specific gravity, indicating an

Estimates of mean egg and embryo weights, embryo weight relative to egg weight (%WW), correlation between egg weight and embryo weight, and the effect of increasing egg weight in

Also, Keshavarz (2003) observed that, by reducing dietary level of protein (PRO) to 13% and omitting supplemental MET from the diet, egg production, egg weight, egg mass,

In this context, the optimal levels of arginine and lysine need to be determined in order to prevent the antagonism between these amino acids, which may negatively affect